Mr. Steith, When I attented school nerly 25 years ago, I was (I think) so applied to the fellow lessons in order to remember now if they referred us as 'dear' or not. By the by, 15 years ago I was dessigning special needs triacs and srcs on the National Microelectronics Center (Spain). So I think I know a little. Sincerely, Sergi Sanchez -- http://www.piclist.com hint: The PICList is archived three different ways. See http://www.piclist.com/#archives for details.